| 摘要 |
PURPOSE: A self-rotatable plow is provided to reverse plowing soil in situ regardless of plowing speed and soil property, to prevent the convergence of soil, and to widen the design range of multiple plow. CONSTITUTION: In self-rotatable plow comprised of a first plow-head for cutting soil horizontally; a first comb for pushing and reversing the soil cut by the first plow-head; a first fixing plate formed with a first inclined board and a first standing board; and a cross shaped member mounted on the first standing board, a plow beam is provided with a connection bracket(20) extending from a position of soil dropped from the first comb, i.e. another plow beam or an auxiliary plow beam to one rear position of the first comb, and the lower end of the connection bracket is formed with a rotating disk(22).
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